18278069760

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{4027}}^1$

素因数の和:4253

約数の個数: 240

約数和(自身を含む): 63639225936

約数和(自身を除く): 45361156176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 197, 240, 256, 288, 320, 360, 384, 394, 480, 512, 576, 591, 640, 720, 768, 788, 960, 985, 1152, 1182, 1280, 1440, 1536, 1576, 1773, 1920, 1970, 2304, 2364, 2560, 2880, 2955, 3152, 3546, 3840, 3940, 4027, 4608, 4728, 5760, 5910, 6304, 7092, 7680, 7880, 8054, 8865, 9456, 11520, 11820, 12081, 12608, 14184, 15760, 16108, 17730, 18912, 20135, 23040, 23640, 24162, 25216, 28368, 31520, 32216, 35460, 36243, 37824, 40270, 47280, 48324, 50432, 56736, 60405, 63040, 64432, 70920, 72486, 75648, 80540, 94560, 96648, 100864, 113472, 120810, 126080, 128864, 141840, 144972, 151296, 161080, 181215, 189120, 193296, 226944, 241620, 252160, 257728, 283680, 289944, 302592, 322160, 362430, 378240, 386592, 453888, 483240, 504320, 515456, 567360, 579888, 644320, 724860, 756480, 773184, 793319, 907776, 966480, 1030912, 1134720, 1159776, 1288640, 1449720, 1512960, 1546368, 1586638, 1932960, 2061824, 2269440, 2319552, 2379957, 2577280, 2899440, 3092736, 3173276, 3865920, 3966595, 4538880, 4639104, 4759914, 5154560, 5798880, 6185472, 6346552, 7139871, 7731840, 7933190, 9278208, 9519828, 10309120, 11597760, 11899785, 12693104, 14279742, 15463680, 15866380, 18556416, 19039656, 23195520, 23799570, 25386208, 28559484, 30927360, 31732760, 35699355, 38079312, 46391040, 47599140, 50772416, 57118968, 63465520, 71398710, 76158624, 92782080, 95198280, 101544832, 114237936, 126931040, 142797420, 152317248, 190396560, 203089664, 228475872, 253862080, 285594840, 304634496, 380793120, 406179328, 456951744, 507724160, 571189680, 609268992, 761586240, 913903488, 1015448320, 1142379360, 1218537984, 1523172480, 1827806976, 2030896640, 2284758720, 3046344960, 3655613952, 4569517440, 6092689920, 9139034880, 18278069760]

約数ペア:

[(1, 18278069760), (2, 9139034880), (3, 6092689920), (4, 4569517440), (5, 3655613952), (6, 3046344960), (8, 2284758720), (9, 2030896640), (10, 1827806976), (12, 1523172480), (15, 1218537984), (16, 1142379360), (18, 1015448320), (20, 913903488), (24, 761586240), (30, 609268992), (32, 571189680), (36, 507724160), (40, 456951744), (45, 406179328), (48, 380793120), (60, 304634496), (64, 285594840), (72, 253862080), (80, 228475872), (90, 203089664), (96, 190396560), (120, 152317248), (128, 142797420), (144, 126931040), (160, 114237936), (180, 101544832), (192, 95198280), (197, 92782080), (240, 76158624), (256, 71398710), (288, 63465520), (320, 57118968), (360, 50772416), (384, 47599140), (394, 46391040), (480, 38079312), (512, 35699355), (576, 31732760), (591, 30927360), (640, 28559484), (720, 25386208), (768, 23799570), (788, 23195520), (960, 19039656), (985, 18556416), (1152, 15866380), (1182, 15463680), (1280, 14279742), (1440, 12693104), (1536, 11899785), (1576, 11597760), (1773, 10309120), (1920, 9519828), (1970, 9278208), (2304, 7933190), (2364, 7731840), (2560, 7139871), (2880, 6346552), (2955, 6185472), (3152, 5798880), (3546, 5154560), (3840, 4759914), (3940, 4639104), (4027, 4538880), (4608, 3966595), (4728, 3865920), (5760, 3173276), (5910, 3092736), (6304, 2899440), (7092, 2577280), (7680, 2379957), (7880, 2319552), (8054, 2269440), (8865, 2061824), (9456, 1932960), (11520, 1586638), (11820, 1546368), (12081, 1512960), (12608, 1449720), (14184, 1288640), (15760, 1159776), (16108, 1134720), (17730, 1030912), (18912, 966480), (20135, 907776), (23040, 793319), (23640, 773184), (24162, 756480), (25216, 724860), (28368, 644320), (31520, 579888), (32216, 567360), (35460, 515456), (36243, 504320), (37824, 483240), (40270, 453888), (47280, 386592), (48324, 378240), (50432, 362430), (56736, 322160), (60405, 302592), (63040, 289944), (64432, 283680), (70920, 257728), (72486, 252160), (75648, 241620), (80540, 226944), (94560, 193296), (96648, 189120), (100864, 181215), (113472, 161080), (120810, 151296), (126080, 144972), (128864, 141840)]